Table 1. Instructional sequence and learning activities

Phase	Session(s)	Focus topic	Key learning activities	Instructional materials & sources
Introduction to hazards	1	Asteroid impacts & prior conceptions	Pre-survey; discussion of hazards, science, and science fiction	Slides, pre-survey questionnaire
Energy & technological risk	2	Nuclear energy	Exploration of atomic structure, nuclear power generation, radioactive waste; discussion of risks, benefits, and ethical trade-offs	Slides, worksheets, guided discussion
Environmental adaptation (preparation)	3	Built environments & environmental response	Classroom instruction on architecture, materials, and environmental adaptation	Slides, worksheets, guided discussion
Environmental adaptation (field-based)	4	Deoksugung Palace	Field investigation of architectural features responding to sunlight, temperature, and seasonal change; connection to solar energy and geomagnetic protection	Field activity worksheets, observation tasks, group discussion and presentation
Climate systems	5	Ice ages & climate change	Examination of climate systems, rapid climate change events, and geoengineering through models and discussion	Visual models, slides, guided discussion
Constrained imagination (hard SF)	6	Gravity & planetary conditions	Reading and discussion of mission of gravity; analysis of how gravity shapes biology, culture, and technology	Hard SF novel excerpts, guided discussion
Speculative science	7	Terraforming	Comparison of planetary data; discussion of environmental constraints; terraforming attempts using simulations	Slides, planetary data, Universal Sandbox 2, group discussion and presentation
Time & causality	8–9	Time travel & scientific limits	Exploration of causality, paradoxes, and scientific constraints using special relativity and SF examples	Slides, SF examples guided discussion
Scenario design introduction	10	Science fiction & storytelling	Instruction on science fiction, loglines, three-act structure, branching narratives, and game storytelling	Presentation materials, structured design activities
Collaborative scenario construction	11+	SF game scenario design	Collaborative writing and revision of a branching SF game scenario grounded in scientific constraints	Scenario-writing scaffolds, shared documents
Hazard worldbuilding	11+	Integrated hazard reasoning	Development of hazards, characters, decision points involving geomagnetic weakening, atmospheric loss, nuclear systems, and planetary settlement	Final scenario log (primary analytic artifact)

The table summarizes the instructional sequence, session topics, and learning activities implemented in the ten-week science enrichment program. The final collaboratively produced science-fiction (SF) scenario log served as the primary data source for analysis.